Education Calculators

Education and Academic

Free education calculators for students, parents and teachers: work out grades and GPA, convert between grading systems, weigh college cost and student loans, plan your study and reading, and handle classroom and school budgets. Every tool shows the formula and explains the result.

45 free toolsUpdated 2026-09-08Reviewed by Prof. Dr. Khalil Mudassar, PhD

Grades and GPA 12 tools

GC
GPA CalculatorGrade point average on the 4.0 scale from your course credits and grades.
CC
CGPA CalculatorCumulative GPA across all semesters, with a percentage estimate.
SC
SGPA CalculatorSemester Grade Point Average from each subject credit and grade point.
CG
College GPA CalculatorAdd a semester to your cumulative GPA.
WG
Weighted GPA CalculatorReward Honors, AP and IB courses on a 5.0 scale.
MS
Middle School GPA CalculatorSimple unweighted GPA, no credit hours.
HG
Homeschool GPA CalculatorTurn homeschool grades and credits into a college-ready transcript GPA, weighted and unweighted.
TG
Target GPA CalculatorFind the GPA you need next term to hit a goal.
FG
Final Grade CalculatorThe score you need on your final exam.
CV
Grade Curve CalculatorCurve a raw score by three common methods.
MP
Marks Percentage CalculatorTurn marks into a percentage, division and the marks needed for a target.
AC
Attendance CalculatorYour attendance percentage, plus how many classes you can skip or must attend.

Grade and Score Conversions 11 tools

C%
CGPA to Percentage CalculatorConvert a 10-point CGPA to a percentage using the 9.5 rule or your university formula.
%C
Percentage to CGPA CalculatorConvert a percentage into a 10-point CGPA by university rule.
US
CGPA to US GPA CalculatorConvert a 10-point CGPA to an approximate US 4.0 GPA.
AF
GPA to Letter Grade ConverterTurn a 4.0 GPA into a letter grade, or back again.
IB
IB Grade to GPA CalculatorConvert IB subject grades 1 to 7 to a US 4.0 GPA.
APc
AP Score to College Credit CalculatorEstimate credits and tuition saved from AP scores.
MA
MDCAT Aggregate CalculatorCombine FSc marks and MDCAT score into an admission aggregate.
IB
IELTS Band Score CalculatorOverall IELTS band from four skill scores
NA
NUMS Aggregate CalculatorNUMS MBBS/BDS merit aggregate
EC
ECAT Aggregate CalculatorUET engineering ECAT merit aggregate
UA
University Aggregate Calculator (Pakistan)Weighted admission aggregate, any university

College Cost and ROI 7 tools

RO
College ROI CalculatorIs a degree worth the cost and lost earnings?
TC
Trade School vs College CalculatorCompare cost, time and pay of both paths.
BC
Coding Bootcamp ROI CalculatorPayback and ROI for a coding bootcamp.
SC
College Semester Cost CalculatorAll-in net cost of one college term.
TB
Tuition Budget CalculatorProject a whole degree cost with yearly increases, then see the funding gap after savings, aid and family.
DV
Dorm vs Off-Campus Cost CalculatorCompare a dorm and meal plan against renting off campus with utilities, food and commuting.
PV
Private vs Public School CalculatorCompare the full K-12 cost of private tuition against public school, with aid and yearly increases.

Student Loans and Financial Aid 7 tools

SL
Student Loan True Cost CalculatorTotal repaid, interest and cost per dollar.
PO
Student Loan Payoff CalculatorSnowball or avalanche across multiple loans.
SL
Student Loan Interest Deduction CalculatorEstimate your 2025 student loan interest deduction after the income phase-out, and the tax it saves.
TL
Teacher Loan Forgiveness (PSLF) CalculatorProject months to PSLF forgiveness and the tax-free balance canceled after 120 payments.
529
College Savings (529) CalculatorProject savings growth to a tuition goal.
SE
Scholarship Eligibility CalculatorScore your profile and find best-fit awards.
SS
Sports Scholarship CalculatorEstimate an athletic award value and your out-of-pocket cost after other aid.

Study, Reading and Stats 6 tools

ST
Study Time CalculatorPlan study hours per day before an exam.
RS
Reading Speed CalculatorFind your reading speed in words per minute, plus effective WPM after comprehension.
RL
Reading Level Growth CalculatorEstimate the time to reach a target reading level from a current level and yearly growth.
HR
Ham Radio Study Time CalculatorEstimate days and hours to prepare for a ham radio exam from the question pool and daily pace.
MC
Median CalculatorFind the median, mean and range of any set of numbers for stats homework.
PC
Percentage CalculatorWork out any percentage, increase, decrease or what-percent question.

Teachers and School Admin 7 tools

FT
Field Trip Cost CalculatorAdd transport, admission, meals and chaperones, then split a school trip into a fair per-student cost.
CS
Classroom Supply Budget CalculatorAdd per-student and shared supplies, minus your stipend, to see a teacher out-of-pocket cost.
SF
School Fundraiser Profit CalculatorFind fundraiser profit per unit and overall, and the units needed to hit a goal after fees.
ST
Substitute Teacher Cost CalculatorEstimate annual substitute pay from staff size, absence days, daily rate and fill rate.
DR
Daycare Revenue CalculatorEstimate monthly and annual childcare revenue from capacity, tuition and occupancy.
TW
Teacher Workload Hours CalculatorAdd teaching, prep, grading and after-hours into true weekly hours and effective hourly pay.
CC
Classroom Capacity CalculatorFind a room student capacity from floor area and space per student, limited by staffing ratio.

Need something else? Browse all math calculators, finance calculators, or the full calculator library.

What Are Education Calculators?

Education calculators handle the everyday number work of learning and teaching. For students, that means turning marks into a percentage, averaging courses into a GPA or CGPA, converting a grade to another system, or working out the score you need on a final. For families, it means weighing the cost of a degree, a loan or a private school. For teachers, it means budgeting a trip, sizing a classroom or tracking real working hours. Every tool on this page is free, runs in your browser, and shows the formula so you understand the answer rather than just copying it.

How to Choose the Right Tool

The tools are grouped by task. Start with GPA and CGPA for grade averages, the conversion group to move between systems such as CGPA to percentage, the cost group for the college ROI and tuition budget tools, and the loans group for payoff and forgiveness. Teachers will find planning tools in the school admin group.

Frequently Asked Questions

What are education calculators?

They are free online tools for the number work of studying and running a classroom: grades and GPA, grade conversions, college cost and loans, study planning, and teacher and school budgets. Each one shows its formula and explains the result.

How do I calculate my GPA or CGPA?

Use the GPA or CGPA calculator: enter each course grade and credit, and it returns your weighted average. There are also tools for SGPA, weighted GPA, college GPA across semesters, and homeschool transcripts.

Can I convert between grading systems?

Yes. The conversion tools change CGPA to a percentage, CGPA to a US 4.0 GPA, GPA to a letter grade, and IB or AP scores to a GPA or college credit, so you can compare across systems.

Which tools help with college costs and loans?

The cost and aid tools cover college ROI, semester cost, a whole-degree tuition budget, dorm versus off-campus living, student loan true cost and payoff, the interest deduction, PSLF forgiveness, 529 savings, and scholarships.

Are there calculators for teachers and schools?

Yes. Teachers and administrators can budget a field trip or classroom supplies, plan a fundraiser, estimate substitute cover cost, model daycare revenue, track true workload hours, and check classroom capacity.

Are these calculators free to use?

Every education calculator here is free, works instantly in your browser, and stores nothing you enter unless you choose to save a result on your own device.

How accurate are the results?

Each tool uses a standard, shown formula and is checked for arithmetic accuracy. Grade scales, aid rules and school policies vary, so confirm important results against your official records.

These tools are for general study and planning help only. Grade scales, attendance rules, tax and aid limits, and school policies vary by institution and country - always confirm important results against your official records and current rules.

Author

Hamza-Shakeel
Chief Technology Officer (CTO) at  ~ Web ~ More Posts

Hamza Shakeel is the Chief Technology Officer at MultiCalculators.com, responsible for the platform's technical architecture, calculator engine performance, and infrastructure reliability. He leads engineering efforts focused on site speed, mobile responsiveness, Core Web Vitals optimization, and security. Hamza ensures every calculation runs accurately and instantly across all devices, while maintaining the platform's stability and scalability as it grows. His work directly supports the seamless, trustworthy experience users expect from MultiCalculators.com.

Areas of Expertise: Web Engineering, Core Web Vitals, Site Performance, Calculator Logic, Cloud Infrastructure, Security